I-Dew Advance The double strength night-time formula, for relief of dry, tired & irritated eyes Relieves Eye strain & dryness caused by contact lens wear, prolonged exposure to smartphones & computer screens and pollen. Advanced Oxydew sterile buffer system for a better formulation stability, comfort and dry eye relief. Infused with essential eye electrolytes that provide protection, nutrition and nourishment to the ocular surface. Enhanced comfort, longer-lasting relief and rehydration. Innovative Smart Bottle - Protective & Intelligent design 100% preservative free & sterile Calibrated drops for consistent & controlled application Blue tip for precise application, targeting the eye Fully automated sterile manufacturing technology